Inventor · disambiguated record
Shigeaki Kakizaki
Also filed as: KAKIZAKI SHIGEAKI
20 granted patents·413 citations·filing 1991–2002
96Inventor score
Top patents by PatentIndex Score
20 records- 0194US6070567AIndividual cylinder combustion state detection from engine crankshaft accelerationNISSAN MOTOR·Filed 1997·Granted Jun 6, 2000·62 cites·25 claims
- 0291US6494038B2Engine air-fuel ratio controllerNISSAN MOTOR·Filed 2001·Granted Dec 17, 2002·43 cites·22 claims
- 0390US6637194B2Exhaust emission control for engineNISSAN MOTOR·Filed 2001·Granted Oct 28, 2003·42 cites·28 claims
- 0488US6314724B1Air-fuel ratio controller and method of controlling air-fuel ratioNISSAN MOTOR·Filed 2000·Granted Nov 13, 2001·37 cites·20 claims
- 0581US6161530AControl system for internal combustion engineNISSAN MOTOR·Filed 1998·Granted Dec 19, 2000·41 cites·18 claims
- 0679US6453887B1Fuel vapor emission control device for an engineNISSAN MOTOR·Filed 2002·Granted Sep 24, 2002·19 cites·7 claims
- 0777US6363313B1Fuel property detecting systemNISSAN MOTOR·Filed 2000·Granted Mar 26, 2002·23 cites·37 claims
- 0873US6718754B2Oxygen storage control of engine exhaust gas purification catalystNISSAN MOTOR·Filed 2002·Granted Apr 13, 2004·20 cites·12 claims
- 0972US6619032B2Engine exhaust purification deviceNISSAN MOTOR·Filed 2001·Granted Sep 16, 2003·18 cites·12 claims
- 1067US6622479B2Engine exhaust purification deviceNISSAN MOTOR·Filed 2001·Granted Sep 23, 2003·15 cites·10 claims
- 1165US6079397AApparatus and method for estimating concentration of vaporized fuel purged into intake air passage of internal combustion engineNISSAN MOTOR·Filed 1998·Granted Jun 27, 2000·23 cites·15 claims
- 1262US6116221AGasoline vapor purging system of internal combustion engineNISSAN MOTOR·Filed 1998·Granted Sep 12, 2000·20 cites·14 claims
- 1355US6490859B2Engine exhaust purification deviceNISSAN MOTOR·Filed 2001·Granted Dec 10, 2002·5 cites·14 claims
- 1453US6651631B2Fuel vapor emission control device for an engineNISSAN MOTOR·Filed 2002·Granted Nov 25, 2003·8 cites·24 claims
- 1553US6499290B1Engine exhaust purification deviceNISSAN MOTOR·Filed 2001·Granted Dec 31, 2002·6 cites·90 claims
- 1649US6622477B2Air/fuel ratio controller for internal combustion engineNISSAN MOTOR·Filed 2002·Granted Sep 23, 2003·6 cites·10 claims
- 1741US6564544B2Engine exhaust purification arrangementNISSAN MOTOR·Filed 2001·Granted May 20, 2003·3 cites·20 claims
- 1841US6250282B1Idle rotation speed learning control method and apparatus of an electronically controlled throttle type internal combustion engineUNISIA JECS CORP·Filed 1999·Granted Jun 26, 2001·9 cites·12 claims
- 1937US5771690AEngine exhaust purifierNISSAN MOTOR·Filed 1997·Granted Jun 30, 1998·9 cites·11 claims
- 2028US5191865AEngine idle control system for vehicleMAZDA MOTOR·Filed 1991·Granted Mar 9, 1993·4 cites·4 claims
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